questionsmedicales.fr
Diagnostic
Techniques et procédures diagnostiques
Imagerie diagnostique
Tomographie
Imagerie par résonance magnétique
Imagerie par résonance magnétique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Task Performance and Analysis
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Imagerie par résonance magnétique : Questions médicales les plus fréquentes",
"headline": "Imagerie par résonance magnétique : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Imagerie par résonance magnétique : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-01-23",
"dateModified": "2025-04-17",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Imagerie par résonance magnétique"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Tomographie",
"url": "https://questionsmedicales.fr/mesh/D014054",
"about": {
"@type": "MedicalCondition",
"name": "Tomographie",
"code": {
"@type": "MedicalCode",
"code": "D014054",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Imagerie par résonance magnétique de diffusion",
"alternateName": "Diffusion Magnetic Resonance Imaging",
"url": "https://questionsmedicales.fr/mesh/D038524",
"about": {
"@type": "MedicalCondition",
"name": "Imagerie par résonance magnétique de diffusion",
"code": {
"@type": "MedicalCode",
"code": "D038524",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825.500.150"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Imagerie échoplanaire",
"alternateName": "Echo-Planar Imaging",
"url": "https://questionsmedicales.fr/mesh/D017352",
"about": {
"@type": "MedicalCondition",
"name": "Imagerie échoplanaire",
"code": {
"@type": "MedicalCode",
"code": "D017352",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825.500.200"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Imagerie par résonance magnétique du fluor-19",
"alternateName": "Fluorine-19 Magnetic Resonance Imaging",
"url": "https://questionsmedicales.fr/mesh/D066235",
"about": {
"@type": "MedicalCondition",
"name": "Imagerie par résonance magnétique du fluor-19",
"code": {
"@type": "MedicalCode",
"code": "D066235",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825.500.350"
}
}
},
{
"@type": "MedicalWebPage",
"name": "IRM dynamique",
"alternateName": "Magnetic Resonance Imaging, Cine",
"url": "https://questionsmedicales.fr/mesh/D019028",
"about": {
"@type": "MedicalCondition",
"name": "IRM dynamique",
"code": {
"@type": "MedicalCode",
"code": "D019028",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825.500.510"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Imagerie par résonance magnétique multiparamétrique",
"alternateName": "Multiparametric Magnetic Resonance Imaging",
"url": "https://questionsmedicales.fr/mesh/D000081364",
"about": {
"@type": "MedicalCondition",
"name": "Imagerie par résonance magnétique multiparamétrique",
"code": {
"@type": "MedicalCode",
"code": "D000081364",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E01.370.350.825.500.755"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Imagerie par résonance magnétique",
"alternateName": "Magnetic Resonance Imaging",
"code": {
"@type": "MedicalCode",
"code": "D008279",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Jennifer S Weaver",
"url": "https://questionsmedicales.fr/author/Jennifer%20S%20Weaver",
"affiliation": {
"@type": "Organization",
"name": "University of New Mexico School of Medicine, USA."
}
},
{
"@type": "Person",
"name": "Alecio Lombardi",
"url": "https://questionsmedicales.fr/author/Alecio%20Lombardi",
"affiliation": {
"@type": "Organization",
"name": "Research Service, VA San Diego Healthcare System, San Diego, CA, USA."
}
},
{
"@type": "Person",
"name": "Aria Ashir",
"url": "https://questionsmedicales.fr/author/Aria%20Ashir",
"affiliation": {
"@type": "Organization",
"name": "Department of Radiology, University of California, San Diego, CA, USA."
}
},
{
"@type": "Person",
"name": "Tetyana Gorbachova",
"url": "https://questionsmedicales.fr/author/Tetyana%20Gorbachova",
"affiliation": {
"@type": "Organization",
"name": "Department of Radiology, Einstein Healthcare Network, Philadelphia, PA, USA."
}
},
{
"@type": "Person",
"name": "Mihra S Taljanovic",
"url": "https://questionsmedicales.fr/author/Mihra%20S%20Taljanovic",
"affiliation": {
"@type": "Organization",
"name": "Department of Medical Imaging, University of Arizona/Banner University Medical Center, Tucson, AZ, USA."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Variability and symmetry of gait kinematics under dual-task performance of older patients with depression.",
"datePublished": "2022-11-18",
"url": "https://questionsmedicales.fr/article/36399324",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1007/s40520-022-02295-6"
}
},
{
"@type": "ScholarlyArticle",
"name": "Go/no-go task performance of Japanese children: Differences by sex, grade, and lifestyle habits.",
"datePublished": "2022-08-22",
"url": "https://questionsmedicales.fr/article/36072382",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3389/fpubh.2022.883532"
}
},
{
"@type": "ScholarlyArticle",
"name": "The Mediating Effect of Fatigue on the Nature Element, Organisational Culture and Task Performance in Central Taiwan.",
"datePublished": "2022-07-19",
"url": "https://questionsmedicales.fr/article/35886611",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/ijerph19148759"
}
},
{
"@type": "ScholarlyArticle",
"name": "Test-Retest Reliability of Task Performance for Golf Swings of Medium- to High-Handicap Players.",
"datePublished": "2022-11-23",
"url": "https://questionsmedicales.fr/article/36501771",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/s22239069"
}
},
{
"@type": "ScholarlyArticle",
"name": "Assessing aphantasia prevalence and the relation of self-reported imagery abilities and memory task performance.",
"datePublished": "2023-07-12",
"url": "https://questionsmedicales.fr/article/37451040",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.concog.2023.103548"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Diagnostic",
"item": "https://questionsmedicales.fr/mesh/D003933"
},
{
"@type": "ListItem",
"position": 3,
"name": "Techniques et procédures diagnostiques",
"item": "https://questionsmedicales.fr/mesh/D019937"
},
{
"@type": "ListItem",
"position": 4,
"name": "Imagerie diagnostique",
"item": "https://questionsmedicales.fr/mesh/D003952"
},
{
"@type": "ListItem",
"position": 5,
"name": "Tomographie",
"item": "https://questionsmedicales.fr/mesh/D014054"
},
{
"@type": "ListItem",
"position": 6,
"name": "Imagerie par résonance magnétique",
"item": "https://questionsmedicales.fr/mesh/D008279"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Imagerie par résonance magnétique - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Imagerie par résonance magnétique",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-18",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Imagerie par résonance magnétique",
"description": "Quand l'IRM est-elle utilisée pour le diagnostic ?\nL'IRM peut-elle détecter des tumeurs ?\nL'IRM est-elle utile pour les maladies cérébrales ?\nPeut-on utiliser l'IRM pour les articulations ?\nL'IRM peut-elle aider à diagnostiquer des maladies cardiaques ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Imagerie par résonance magnétique",
"description": "Quels symptômes peuvent nécessiter une IRM ?\nL'IRM peut-elle aider à évaluer des douleurs lombaires ?\nQuels signes neurologiques justifient une IRM ?\nL'IRM peut-elle détecter des anomalies vasculaires ?\nQuels symptômes peuvent indiquer une tumeur ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Imagerie par résonance magnétique",
"description": "L'IRM peut-elle prévenir des maladies ?\nComment l'IRM contribue-t-elle à la prévention ?\nL'IRM est-elle recommandée pour les dépistages ?\nPeut-on utiliser l'IRM pour surveiller des facteurs de risque ?\nL'IRM aide-t-elle à la prévention des AVC ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Imagerie par résonance magnétique",
"description": "L'IRM est-elle un traitement ?\nComment l'IRM influence-t-elle le traitement ?\nL'IRM peut-elle guider des biopsies ?\nL'IRM est-elle utilisée pour suivre l'évolution d'une maladie ?\nPeut-on utiliser l'IRM pour évaluer la réponse au traitement ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Imagerie par résonance magnétique",
"description": "Quelles sont les complications possibles de l'IRM ?\nL'IRM peut-elle causer de l'anxiété ?\nY a-t-il des risques liés au contraste en IRM ?\nL'IRM peut-elle aggraver certaines conditions ?\nLes implants métalliques posent-ils des risques en IRM ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Imagerie par résonance magnétique",
"description": "Quels facteurs de risque sont associés à l'IRM ?\nLes femmes enceintes peuvent-elles passer une IRM ?\nLes personnes claustrophobes peuvent-elles faire une IRM ?\nLes allergies au contraste sont-elles un facteur de risque ?\nLes enfants peuvent-ils passer une IRM ?",
"url": "https://questionsmedicales.fr/mesh/D008279?mesh_terms=Task+Performance+and+Analysis&page=5#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Quand l'IRM est-elle utilisée pour le diagnostic ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM est utilisée pour diagnostiquer des maladies neurologiques, musculosquelettiques et cardiaques."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle détecter des tumeurs ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM est efficace pour détecter et caractériser les tumeurs dans divers tissus."
}
},
{
"@type": "Question",
"name": "L'IRM est-elle utile pour les maladies cérébrales ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet d'évaluer les AVC, les tumeurs et les maladies neurodégénératives."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'IRM pour les articulations ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM est couramment utilisée pour évaluer les lésions articulaires et les tissus mous."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle aider à diagnostiquer des maladies cardiaques ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM cardiaque évalue la fonction cardiaque et les anomalies structurelles."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent nécessiter une IRM ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs persistantes, des troubles neurologiques ou des anomalies visibles peuvent nécessiter une IRM."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle aider à évaluer des douleurs lombaires ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet d'identifier des hernies discales ou d'autres anomalies dans la colonne vertébrale."
}
},
{
"@type": "Question",
"name": "Quels signes neurologiques justifient une IRM ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme des maux de tête sévères, des vertiges ou des troubles de la vision peuvent justifier une IRM."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle détecter des anomalies vasculaires ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM peut identifier des malformations vasculaires ou des thromboses dans le corps."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une tumeur ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs inexpliquées, des pertes de poids ou des changements d'appétit peuvent indiquer une tumeur."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle prévenir des maladies ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM ne prévient pas les maladies, mais elle aide à détecter précocement des problèmes."
}
},
{
"@type": "Question",
"name": "Comment l'IRM contribue-t-elle à la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle permet un diagnostic précoce, ce qui peut améliorer les résultats de traitement."
}
},
{
"@type": "Question",
"name": "L'IRM est-elle recommandée pour les dépistages ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM est recommandée pour le dépistage de certaines conditions, comme le cancer du sein."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'IRM pour surveiller des facteurs de risque ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM peut surveiller des facteurs de risque comme les anomalies vasculaires."
}
},
{
"@type": "Question",
"name": "L'IRM aide-t-elle à la prévention des AVC ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut détecter des anomalies qui augmentent le risque d'AVC, permettant une intervention précoce."
}
},
{
"@type": "Question",
"name": "L'IRM est-elle un traitement ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, l'IRM est un outil de diagnostic, mais elle guide les décisions de traitement."
}
},
{
"@type": "Question",
"name": "Comment l'IRM influence-t-elle le traitement ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les résultats de l'IRM aident à planifier des interventions chirurgicales ou des traitements ciblés."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle guider des biopsies ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM peut être utilisée pour guider des biopsies en localisant précisément les lésions."
}
},
{
"@type": "Question",
"name": "L'IRM est-elle utilisée pour suivre l'évolution d'une maladie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet de surveiller l'évolution des maladies et l'efficacité des traitements."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'IRM pour évaluer la réponse au traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM est utile pour évaluer la réponse des tumeurs aux traitements oncologiques."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de l'IRM ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares, mais peuvent inclure des réactions allergiques au contraste."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle causer de l'anxiété ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains patients peuvent ressentir de l'anxiété en raison du bruit et de l'enfermement dans l'appareil."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques liés au contraste en IRM ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des réactions allergiques ou des problèmes rénaux peuvent survenir avec les agents de contraste."
}
},
{
"@type": "Question",
"name": "L'IRM peut-elle aggraver certaines conditions ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans de rares cas, l'IRM peut aggraver des conditions comme l'anxiété ou la claustrophobie."
}
},
{
"@type": "Question",
"name": "Les implants métalliques posent-ils des risques en IRM ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains implants métalliques peuvent interférer avec l'IRM ou causer des blessures."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque sont associés à l'IRM ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs de risque incluent des antécédents médicaux, des implants métalliques ou des allergies."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes peuvent-elles passer une IRM ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM est généralement évitée durant le premier trimestre, sauf en cas d'urgence médicale."
}
},
{
"@type": "Question",
"name": "Les personnes claustrophobes peuvent-elles faire une IRM ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des techniques de relaxation ou des appareils ouverts peuvent aider les personnes claustrophobes."
}
},
{
"@type": "Question",
"name": "Les allergies au contraste sont-elles un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les antécédents d'allergies aux agents de contraste doivent être signalés avant l'IRM."
}
},
{
"@type": "Question",
"name": "Les enfants peuvent-ils passer une IRM ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'IRM est sûre pour les enfants, mais des précautions sont prises pour les calmer."
}
}
]
}
]
}
Depression in old age is associated with an increased fall risk. Especially in cognitively challenging situations, fall-promoting gait deviations could appear due to depression- and age-related cognit...
This study investigates (i) whether there are differences in gait performance between depressed older patients and healthy controls and (ii) if gait patterns aggravate when performing a cognitive task...
16 depressed older patients (mean age: 73.1 ± 5.8 years) and 19 healthy controls (mean age: 73.3 ± 6.1 years) were included in the study. Spatiotemporal gait parameters (speed, stride length, swing ti...
After Bonferroni correction, depressed older patients showed significantly slower walking speed, shorter strides and smaller minimum toe clearance, as well as greater variability in stride length than...
Slower walking speed and shorter steps of depressed patients may be a strategy to counteract their fall risk. Increased variability suggests a less stable gait pattern in patients, which could be a re...
Depression in old age has a strong effect on gait performance. Possible interventions that might prevent falls in this vulnerable group are discussed. The study was registered at Open Science Framewor...
Japanese children face critical psychological challenges that urgently need to be addressed....
This study aimed to clarify performance differences in go/no-go tasks among Japanese elementary and junior high students by sex and grade and comprehensively investigate the relationship between child...
In total, 4,482 (2,289 males, 2,193 females) 1st grade elementary to 3rd grade junior high students (6-15 years old) participated. We conducted a survey and the go/no-go experiments in the participati...
For the commission errors, the results demonstrated differences by sex and grade; for the omission errors, differences were only observed by grade. Additionally, we analysed the relationship between b...
Our results highlighted that children's cognitive functions are related to their lifestyle habits (i.e., sleep conditions, screen time, and physical activity) in addition to sex and grade....
In the current dynamic business environment, managing the physical working environment of the workforce has become an important part of the company. This study seeks to investigate the effects of the ...
Background: Golf swing performance in medium- to high-handicap players must be reliably measured to use this variable in both research studies and in applied settings. Nevertheless, there are no studi...
Aphantasia is the experience of having little to no visual imagery. We assessed the prevalence rate of aphantasia in 5,010 people from the general population of adults in the United States through sel...
Interference between a walking task (target speeds on a self-paced treadmill) and dual visual and tactile-visual response time task was investigated. Ambulatory dual-task scenarios reveal how attentio...
The evidence for the existence of perceived task demand is paradoxical. The purpose of the present study is to explore whether perceived task demand is a challenge or a hindrance stressor. To achieve ...
Dual-task costs are thought to reflect the architecture of the cognitive processes that guide voluntary action. Thus, manipulations that affect dual-task costs can provide insight into how we represen...
Social work is a rapidly developing occupation in China. In the early 2000s, there were merely a few hundred thousand social workers, but by 2020 there were over 1.5 million social workers in the fiel...
To develop a deep learning-based harmonization framework, assessing whether it can improve performance of radiomics models given different kernels in different clinical tasks and additionally generali...
Patient data with 2 reconstruction kernels and phantom data with 22 reconstruction kernels were included. Eighty-five patients were studied for lymph node metastasis (LNM) prediction, and 164 patients...
For LC versus pulmonary TB diagnosis, AUCs of CNNa vs. others were 0.85 vs. 0.54-0.74 (p = 0.0001-0.0003), and for CNNb vs. others: 0.87 vs. 0.54-0.86 (p = 0.0001-0.55). For LNM prediction, AUCs of CN...
The CNN harmonization effectively improved performance of radiomics models between reconstruction kernels in different clinical tasks, and reduced feature differences between unknown kernels vs. basel...
• The soft (B30f) and sharp (B70f) kernels strongly affect radiomics reproducibility and generalizability. • The convolutional neural network (CNN) harmonization methods performed better than location...